This Community wallpaper contains
sign, poster, text, and chalkboard.
There might also be
street, city scene, urban setting, newspaper, paper, magazine, tabloid, and rag.
Abed (Danny Pudi) makes an honest attempt at krumping, but Troy (Donald Glover) has to step in to show him what's up. And then comes Jeff. The video's not in HD, but I'll upload an HD version when I get one.